Ham Callsigns USA

Callsign:  KN6QOS
Class:  General
Name:  Costello, Cass P
Address:  18759 Center St
City:  Castro Valley
State:  CA
Zipcode:  94546
Status:  Active
Grant Date:  09/21/2021
Expires:  09/21/2031
Uls:  FCC Info